The Department of Homeland Security received a phone call at 4:20 p.m. Tuesday from someone saying there was a bomb at the Copiah Living Center in Crystal Springs, police said. Authorities notified the facility, which evacuated all 55 residents and employees, police said.

The Clinton Police Department's bomb squad was called in and officers and bomb dogs searched the nursing home, authorities said.

Residents were allowed to return to their rooms late Tuesday night after the bomb squad found nothing suspicious and gave the all-clear.

The Crystal Springs Police Department used a recording of the call to determine where it originated, authorities said.

Hinds County sheriff's deputies, along with Clinton and Raymond police officers, arrested Janet Bishop and charged her with falsely reporting a bomb, according to Crystal Springs police Detective Chris Palmer.

Bishop seemed to be upset and disgruntled with the care her mother, a former patient at the facility, had received, Palmer said.

A Mexican photojournalist who left the state he worked in because of threats was among five people found shot to death in a Mexico City apartment this weekend, officials and press freedom advocacy groups said.